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ZC3-D Digital Concrete Rebound Hammer

Complies with the industry standard JGJ/T 23-2011, “Technical Code for Testing Concrete Compressive Strength by the Rebound Method.”

Category:

Non-Destructive Testing Equipment for Construction

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Description:

Complies with the industry standard JGJ/T 23-2011, “Technical Specification for Testing Concrete Compressive Strength by Rebound Method.” It is specifically designed for nondestructive testing of the compressive strength of concrete structural members, with a nominal energy of 2.207 J. The instrument features a digital direct‑read display, and all technical parameters meet the requirements of the People’s Republic of China’s national metrological verification procedure JJG 817-2011, “Rebound Hammer.” Test range: In accordance with national industry standards, it can be used to assess concrete compressive strengths ranging from 10 to 60 MPa; in compliance with relevant local standards, it is applicable to concrete compressive strengths from 10 to 80 MPa.

Product Features:

Compact in size and featuring a modular design, it allows for easy replacement of the mechanical rebound hammer.

Built-in high-capacity rechargeable lithium-ion battery for extended runtime;

Built-in large-capacity memory can store 999 components, with each component supporting up to 50 measurement zones.

Automatic data import compatible with computer-based data processing software;

Able to rapidly process test data and generate test reports;

Applicable Standard:

People’s Republic of China National Metrological Verification Regulation “Rebound Hammer” JJG 817-2011

National Standard of the People’s Republic of China “Rebound Hammer” GB/T 9138-2015

Technical Specification for Testing Concrete Compressive Strength by the Rebound Method, JGJ/T 23-2011

Technical Specifications:

Parameter	Specifications
Nominal kinetic energy	2.20J
Working length of the impact tension spring	61.5±0.3 mm
Extended firing pull spring	75.0±0.3 mm
Anvil calibration value	80±2
Indication consistency	≤±1
Communication rate	9600bps
Display	0.96-inch 128×64 (dot-matrix) OLED display
Power supply	1800 mAh, 3.7 V lithium-ion battery
Runtime	≥10hours
Charger specifications	Input: AC 220 V / 50 Hz; Output: DC 5 V / 1 A

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Keywords:

ZC3-D Digital Concrete Rebound Hammer

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Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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